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<br />Mr. Mike Young <br />November 2, 1993 <br />Page 2 <br />1~FEN ROBERTSON AND KIRSTEN <br />representative's judgment with regard to snow and till placement shall) be final. Snowfall <br />which accumulates on the surface of previously placed )ill or suhgrade materials shall he <br />removed prior to resumption of fill placement operations. <br />Liner cover/drainage blanket material, Type 2, containine ice ur hartd frozen blocks of <br />soil shall not be placed on the geomembrane liner, uthernise; frozen Type 2 material <br />which can be demonstrated to breakdown during placerrtent ma_v he placed on the liner <br />in areas which will not receive subseyuent equipment traffic. <br />In all cases, the Contractor is solely responsible for control of all surface water runoff <br />and subsequent ice formation. Previously accepted material which must he removed due <br />to ice or frost formation shall be done at the Contractor's expense. Likewise, this <br />material shall he replaced at the contractor's expense. <br />Frozen Type 3 material and snow shall he removed f-om the prepared surface of the liner <br />sub-base; clay liner laver immcdia[e1y prior to deplovment u( the geomembrane liner. <br />Following its removal. the surface of the liner soh-h~s~ shall i+~• ~~.~~~r ~,~n.~-{ ,.. ,., <br />. ~.-. <br />deployment of the geomembrane. <br />i ne prece~mg re.•tswn to the construction specifications should adeyuatcly address the issue with <br />regard to continuing construction of the Phase II expansion into cold weather However, if you <br />have anv additional concerns or questions regarding this issue. ~leasc Ceel free to contact me at <br />anv time. <br />Sincerely. <br />STEFFE\ ROBERTSON AND KIRSTE\ (l_".S.), I\C. <br /> <br />'C~~. _ ~ 'e:. <br />~'n •. <br />~' `' <br />•~~ <br />'~~wh' %~ <br />?.d;aL ~~`~.. <br />David S. Hallman <br />Professional Engineer No. 26076 <br />DH sil <br />